Analog Communication Trainer Dealers

• Power Supply :: 230 V ±10%, 50/60 Hz
• Power Consumption :: 4 VA approximately
• Audio Oscillator :: With adjustable Amplitude & Frequency (300 Hz - 3.4 KHz)
• Audio Output :: Amplifier with speaker
• Modulators :: Balanced Modulator with Band pass
• Carrier Frequency :: 1 MHz (Crystal controlled)
• Transmitter Amplifier Output :: (Gain adjustable) DSB (1 MHz), SSB (1.445 MHz) connected to Antenna/cable
• Operating Conditions :: 0-40 C, 80% RH

Scientech TechBook 2201 DSB/SSB AM Transmitter is a comprehensive learning solution specifically designed to study basic operation as well as to provide conceptual and step by step understanding of DSB/SSB Amplitude modulation and transmission system through measurement of voltages and observation of waveforms at various test points. Block wise modular organization of circuit function with supporting technical information makes it easy to understand the process of AM generation and transmission. The exercises conceived to provide a practical approach to the subjects enable a deep analysis of the subjects and will guide the students to understand each function.

Product Category :  Digital Communication Lab Trainer  (Series : 200-B)Product Name : Adaptive Delta Modulation &  DemodulationModel No. : SB-212Product Details  : ADM Modulation :This has OP-AMP IC 741 as differential amplifier, Integrator, RC network, logic sequence detector, variable gain amplifier and modulator are wired as to form a Adaptive Delta Modulation circuit to provide the ADM output for the applied modulating AF input signal. facility to control the Clock signal, AF sawtooth input wave (1No) generator with variable frequency, Square wave carrier signal generators (1No) with variable frequency upto 100KHz and amplitude. facility to control carrier signal.  ADM Demodulation : This has logic sequence detector, variable gain amplifier, OP-AMP IC 741 as amplifier, Integrator, RC network and low pass filter wired as to form a Adaptive Delta Demodulation circuit to provide the demodulated output for the applied ADM input signal. maximum modulating frequency 10KHz, maximum carrier frequency 100KHz, Bandwidth 5KHz, Discrete level circuit, Built-in fixed DC ±12V/+5V/1A Power supply and test point. Objectives : To study the principle and circuit of Adaptive Delta Modulation (ADM). To observe and note ADM O/P for the applied modulating AF input and carrier input. To observe and note the change in ADM O/P w.r.t change in modulating input. To observe the effect on ADM O/P w.r.t change in carrier input. To study the limitations and distortions of ADM. To study the principle and circuit of Adaptive Delta Demodulation. To observe and note demodulated O/P for the applied ADM input. To observe the change in Demodulated O/P w.r.t change in modulating AF input of ADM. To observe the effect on demodulated O/P w.r.t change in carrier input of ADM. Accessories Included :  Set of Patch Cords, Operating Manual

• Country of Origin: India
• Warranty: 2Years

Features: To understand basic theory of digital and analog communication. Design and implementation ability training of analog modulator and demodulator. Design and implementation ability training of digital modulator and demodulator. To understand the applications of balanced modulator circuit.

 ANALOG SIGNAL SAMPLING & RECONSTRUCTION KIT ANALOG SIGNAL SAMPLING & RECONSTRUCTION KIT   This kit helps the students to understand the principle of Sampling of Analog signals. By reconstructing the sampled signals and comparing with original signal one can clear his idea about sampling & reconstruction.  Internal sine wave generator of 1KHz (5V P-P). Sampling frequency of 2KHz, 4KHz, 8KHz, 16KHz & 32KHz. Duty ratio of 10%-90% in 10% steps (switchable) Onboard Sample & Hold circuit. Ripple counter generating sampling frequencies of 20Hz to 20KHz. Onboard low pass filters of 2nd order & 4th order. Set of Patch Chord & User Manual. All relevant Tests points are brought out to observe the signals at various points

We are engaged in supplying and exporting of analog communication trainers.Our range comprises ACT 01, 02, 03, 04, 05, 06 & 07 trainers kits. Along with this, we also offer our customers BCT-01 amplitude modulation & demodulation kit and BCT-02 frequency modulation & demodulation kit.

• Brand Name: TAGLab

We are offering audio input / output trainer tlb009. Converts audio input signal from mic / tape to af electrical signals converts af electrical signals to audible output voice communication using dynamic mic & speaker variable gain audio amplifier & lpf

• Frequency: 50Hz
• Brand: Eletech-Eletech Lab Instruments
• Model No: ELI-227
• Cabinet: Shock Proof ABS Cabinet
• Sockets: 2mm
• Diagram: Circuit Diagram Printed on front panel
• Power Requirements: 230V AC
• Standard Accessories: Patch Cords & Instructional Manual
• Tag: DSB SC Modulation Demodulation Trainer
• Tag: DSB/SSB AM Receiver Kit

Features: Internal 300Hz to 3.4KHz Sinewave generator 2 Nos. of Balanced Modulator with band pass filter (1MHz) & 1 No. of balanced modulator (455KHz) Ceramic band pass filter, Carrier Frequency of 1MHz Audio output amplifier with speaker Transmitting output using Telescopic Antenna or Directly using Cord to Receiver.

Analog Communication Trainer, microprocessor trainer kits, Oscilloscopes

Analog Communication Trainer, DC Starter Panels, Laminated Yoke Dc Motor